Panel Lcd m185xw01_v8

AU OPTRONICS CORPORATION

Product Specification M185XW01 V8

document version 0.1 1

(V ) Preliminary Specification ( ) Final Specification

Module 18.5” Color TFT-LCD

Model Name M185XW01 V8

Customer Date

Approved by

Note: This Specification is subject to change without notice.

Approved by Date

Winnie Chang 2009/12/01

Prepared by

Weiyen Tseng 2009/12/01

Desktop Display Business Group / AU Optronics corporation

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Datasheet pdf - http://www.DataSheet4U.net/




Contents

1.0 Handling Precautions .....................................................................................4

2.0 General Description ........................................................................................5

2.1 Display Characteristics....................................................................................................... 5

2.2 Optical Characteristics ....................................................................................................... 6

3.0 Functional Block Diagram ............................................................................10

4.0 Absolute Maximum Ratings .........................................................................11

4.1 TFT LCD Module.............................................................................................................. 11

4.2 Backlight Unit ................................................................................................................... 11

4.3 Absolute Ratings of Environment..................................................................................... 11

5.0 Electrical characteristics ..............................................................................12

5.1 TFT LCD Module.............................................................................................................. 12

5.1.1 Power Specification ................................................................................................... 12

5.1.2 Signal Electrical Characteristics................................................................................. 13

5.2 Backlight Unit ................................................................................................................... 14

6.0 Signal Characteristic.....................................................................................16

6.1 Pixel Format Image.......................................................................................................... 16

6.2 The input data format....................................................................................................... 17

6.3 Signal Description ............................................................................................................ 18

6.4 Timing Characteristics...................................................................................................... 20

6.5 Timing diagram ................................................................................................................ 21

6.6 Power ON/OFF Sequence ............................................................................................... 22

7.0 Connector & Pin Assignment .......................................................................23

7.1 TFT LCD Module.............................................................................................................. 23

7.1.1 Pin Assignment .......................................................................................................... 23

7.2 Backlight Unit ................................................................................................................... 24

7.2.1 Signal for Lamp connector ......................................................................................... 24

8.0 Reliability Test...............................................................................................25

9.0 Shipping Label ..............................................................................................26

10.0 Mechanical Characteristics ........................................................................27

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Record of Revision

Version and

Date Page Old description New Description Remark

0.1 2009/12/01

All First Edition for Customer N/A

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1.0 Handling Precautions 1) Since front polarizer is easily damaged, pay attention not to scratch it.

2) Be sure to turn off power supply when inserting or disconnecting from input connector.

3) Wipe off water drop immediately. Long contact with water may cause discoloration or spots.

4) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.

5) Since the panel is made of glass, it may break or crack if dropped or bumped on hard

surface.

6) Since CMOS LSI is used in this module, take care of static electricity and insure human earth

when handling.

7) Do not open or modify the Module Assembly.

8) Do not press the reflector sheet at the back of the module to any directions.

9) In case if a Module has to be put back into the packing container slot after once it was taken

out from the container, do not press the center of the CCFL reflector edge. Instead, press at

the far ends of the CCFL Reflector edge softly. Otherwise the TFT Module may be damaged.

10) At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the

Interface Connector of the TFT Module.

11) After installation of the TFT Module into an enclosure, do not twist nor bend the TFT Module

even momentary. At designing the enclosure, it should be taken into consideration that no

bending/twisting forces are applied to the TFT Module from outside. Otherwise the TFT

Module may be damaged.

12) Cold cathode fluorescent lamp in LCD contains a small amount of mercury. Please follow

local ordinances or regulations for disposal.

13) Small amount of materials having no flammability grade is used in the LCD module. The LCD

module should be supplied by power complied with requirements of Limited Power Source

(IEC60950 or UL1950), or be applied exemption.

14) The LCD module is designed so that the CCFL in it is supplied by Limited Current Circuit

(IEC60950 or UL1950). Do not connect the CCFL in Hazardous Voltage Circuit.

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Product Specification


M185XW01 V8

2.0 General Description

This specification applies to the 18.5 inch-wide Color a-Si TFT-LCD Module M185XW01.The display supports the WXGA - 1366(H) x 768(V) screen format and 16.7M colors (RGB 6-bits + Hi-FRC data). All input signals are 1-channel LVDS interface and this module doesn’t contain an inverter board for backlight.

2.1 Display Characteristics

The following items are characteristics summary on the table under 25 condition:

ITEMS Unit SPECIFICATIONS

Screen Diagonal [mm] 470.1(18.51”)

Active Area [mm] 409.8 (H) x 230.4 (V)

Pixels H x V 1366(x3) x 768

Pixel Pitch [um] 300 (per one triad) × 300

Pixel Arrangement R.G.B. Vertical Stripe

Display Mode TN Mode, Normally White

White Luminance ( Center ) [cd/m2] 200 cd/m

2(@ 7.5mA (Typ.)

Contrast Ratio 700 (Typ.)

Optical Response Time [msec] 5ms (Typ., on/off)

Nominal Input Voltage VDD [Volt] +5.0 V (Typ)

Power Consumption (VDD line + CCFL line)

[Watt] 15.2 W (Typ) (without inverter, all black pattern)

Weight [Grams] 1460 (Typ.)

Physical Size [mm] 430.37 (W) x 254.6 (H) Typ. x 11 (D) Max.

Electrical Interface One channel LVDS

Support Color 16.7M colors (RGB 6-bit + Hi_FRC )

Surface Treatment Anti-Glare, 3H

Temperature Range Operating Storage (Shipping)

[oC]

[oC]

0 to +50 -20 to +60

RoHS Compliance RoHS Compliance TCO’03 Compliance N/A

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M185XW01 V8

2.2 Optical Characteristics

The optical characteristics are measured under stable conditions at 25:

Item Unit Conditions Min. Typ. Max. Note

Horizontal (Right) CR = 10 (Left)

80

90 - -

Viewing Angle [degree] Vertical (Up) CR = 10 (Down)

55

65 - -

2

Contrast ratio Normal Direction

420

700 - 3

Raising Time (TrR) - 3.6 5.7

Falling Time (TrF) - 1.4 2.3 Response Time [msec]

Raising + Falling - 5 8

4

Red x 0.607 0.637 0.667

Red y 0.308 0.338 0.368

Green x 0.264 0.294 0.324

Green y 0.567 0.597 0.627

Blue x 0.118 0.148 0.178

Color / Chromaticity Coordinates (CIE)

Blue y 0.041 0.071 0.101

White x 0.283 0.313 0.343

Color Coordinates (CIE) White

White y 0.299 0.329 0.359

5

Central Luminance [cd/m2] 160 200 - 6

Luminance Uniformity [%] 75 80 - 7

Crosstalk (in 60Hz) [%] 1.5 8

Flicker dB -20 9

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M185XW01 V8

Note 1: Measurement method

The LCD module should be stabilized at given temperature for 30 minutes to avoid abrupt temperature change during measuring (at surface 35 ) . In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 30 minutes in a stable, windless and dark room.

Note 2: Definition of viewing angle measured by ELDIM (EZContrast 88)

Viewing angle is the measurement of contrast ratio ≧10, at the screen center, over a 180°

horizontal and 180° vertical range (off-normal viewing angles). The 180° viewing angle range is

broken down as follows; 90° (θ) horizontal left and right and 90° (Φ) vertical, high (up) and low

(down). The measurement direction is typically perpendicular to the display surface with the

screen rotated about its center to develop the desired measurement viewing angle.

Center of the screen

TFT-LCD Module

Measured distance

Photo detector

LCD Panel

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M185XW01 V8

Note 3: Contrast ratio is measured by TOPCON SR-3

Note 4: Definition of Response time measured by Westar TRD-100A

The output signals of photo detector are measured when the input signals are changed from “Full

Black” to “Full White” (rising time, TrR), and from “Full White” to “Full Black” (falling time, TfF),

respectively. The response time is interval between the 10% and 90% (1 frame at 60 Hz) of

amplitudes.

TrR + TfF = 5 msec (typ.).

Note 5: Color chromaticity and coordinates (CIE) is measured by TOPCON SR-3

Note 6: Central luminance is measured by TOPCON SR-3

Note 7: Luminance uniformity of these 9 points is defined as below and measured by TOPCON

SR-3

9)-(1 Points 9in LuminanceMaximum

9)-(1 points 9in LuminanceMinimum Uniformity =

Note 8: Crosstalk is defined as below and measured by TOPCON SR-3

100

90

10

0

%

Optical

response

White

Tr F Tr R

100

10

0

%

Optical

response

White Black

Tr F Tr R

Black

1 Frame 1 Frame

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M185XW01 V8

CT = | YB – YA | / YA × 100 (%)

Where

YA = Luminance of measured location without gray level 0 pattern (cd/m2)

YB = Luminance of measured location with gray level 0 pattern (cd/m2)

Note 9: Test Patern: Subchecker Pattern measured by TOPCON SR-3

R G B R G B

R G B R G B

R G B R G B

Method: Record dBV & DC value with TRD-100

Level DC

Hz) 30Level(at AClog20(dB)Flicker =

Gray Level = L127

Gray Level = L0

Amplitude

Time

DC

AC

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M185XW01 V8

3.0 Functional Block Diagram

The following diagram shows the functional block of the 18.5 inch Color TFT-LCD Module:

I/F + X-PCB

I/F PCB Interface:

FI-XB30SSRL-HF11(JAE)/093F30-B0T01A(CHIEF LAND)

Mating Type:

FI-X30HL (JAE)(Locked Type)

TFT-LCD

1366(x3) x 768

Pixels

G1

G768

D1 D4098

2 CCFL

Inverter

DC C

on

ne

cto

r

DC/DC

Converter

LVDS

Receiver

Timing Controller

RSDS Transmitter

Gamma

Correction

AUO

ASIC

LVD

+5V X-Driver IC

Y-D

river IC

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M185XW01 V8

4.0 Absolute Maximum Ratings

Absolute maximum ratings of the module are as following:

4.1 TFT LCD Module

4.2 Backlight Unit

Item Symbol Min Max Unit Conditions

CCFL Current ICFL 3.0 8.0 [mA] rms Note 1,2

4.3 Absolute Ratings of Environment

Item Symbol Min. Max. Unit Conditions

Operating Temperature TOP 0 +50 [oC]

Operation Humidity HOP 5 90 [%RH]

Storage Temperature TST -20 +60 [oC]

Storage Humidity HST 5 90 [%RH]

Note 3

Note 1: With in Ta (25)

Note 2: Permanent damage to the device may occur if exceeding maximum values Note 3: For quality perfermance, please refer to AUO IIS(Incoming Inspection Standard).

Operating Range Storage Range

Item Symbol Min Max Unit Conditions

Logic/LCD Drive

Voltage VDD 4.5 +5.5 [Volt] Note 1,2

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M185XW01 V8

5.0 Electrical characteristics

5.1 TFT LCD Module

5.1.1 Power Specification

Input power specifications are as following:

Note 1: Measurement conditions:

The duration of rising time of power input is 470us.

+5.0V

+12.0V

VCC

R147K

R2

1K

VR1

47K

SW1

SW MAG-SPST

12

F1

Q3AO6402

G

D2

SD

1

D5

D6

C11uF/16V

Q3AO6402

G

D2 SD1

D5D6

C3

0.01uF/25V

C21uF/25V

(High to Low)

Control

Signal

(LCD Module Input)

Symbol Parameter Min Typ Max Unit Conditions

VDD Logic/LCD Drive

Voltage

4.5

5.0

5.5

[Volt] +/-10%

IDD Input Current - 0.84 1

[A] VDD= 5.0V, All Black Pattern At 60Hz,

PDD

VDD Power - 4.2 5 [Watt]

VDD= 5.0V, All Black Pattern At 60Hz

IRush Inrush Current - - 3 [A] Note 1

VDDrp Allowable Logic/LCD Drive Ripple Voltage - - 350 [mV] p-p

VDD= 5.0V, All Black Pattern At 60Hz

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M185XW01 V8

5.1.2 Signal Electrical Characteristics

Input signals shall be low or Hi-Z state when VDD is off. Please refer to specifications of

SN75LVDS82DGG (Texas Instruments) in detail.

Characteristics of each signal are as following:

Symbol Parameter Min Typ Max Units Condition

VTH Differential Input High

Threshold - +50 +100 [mV]

VICM = 1.2V

Note 1

VTL Differential Input Low

Threshold -100 -50 - [mV]

VICM = 1.2V

Note 1 VID Input Differential Voltage 100 400 600 [mV] Note 1

VICM Differential Input Common

Mode Voltage +1.0 +1.2 +1.4 [V]

VTH-VTL = 200mV (max)

Note 1

Note 1: LVDS Signal Waveform

VTH VID

VTL

VICM

VSS

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M185XW01 V8

5.2 Backlight Unit

Parameter guideline for CCFL Inverter is under stable conditions at 25 (Room Temperature):

Parameter Min. Typ. Max. Unit Note

CCFL Standard Current (ISCFL)

7.0

7.5

8.0

[mA] rms

CCFL Operation Current (IRCFL)

3.0

7.5

8.0

[mA] rms 2

CCFL Frequency (FCFL) 40 50 80 [KHz] 3, 4

CCFL Ignition Voltage (ViCFL, Ta= 0 ) 1650 - - [Volt] rms

CCFL Ignition Voltage (ViCF, Ta= 25 ) 1250 - - [Volt] rms 5

CCFL Operation Voltage (VCFL) - 700

(@7.5mA) [Volt] rms

CCFL Power Consumption (PCFL) - 11 [Watt]

6

CCFL Life Time (LTCFL)

50,000

-

- [Hour] 7

Note 1: Typ. values are AUO recommended design values. *1 All of characteristics listed are measured under the condition using the AUO test inverter. *2 It is recommended to check the inverter carefully. Sometimes, interfering noise stripes appear

on the screen, and substandard luminance or flicker at low power may happen. *3 While designing an inverter, it is suggested to check safety circuit very carefully. Impedance of

CCFL, for instance, becomes more than 1 [M ohm] when CCFL is damaged. *4 Generally, CCFL has certain delay time after applying kick-off voltage. It is recommended to

keep on applying kick-off voltage for 1 [Sec] until discharge. *5 Reducing CCFL current will increase CCFL discharge voltage and generally increases CCFL

discharge frequency. So all the parameters of the inverter should be carefully designed so the inverter will not produce too much leakage current from high-voltage output.

*6 For designing CCFL current, it is highly recommanded to use symmetric and consistent sinusoidal wave for each CCFL input current with asymmetric ration of 10% or less in both

postive area and negative area (ie. 0.9*√2*Irms < I1 & I2 < 1.1*√2*Irms) as refer to the following

diagram, otherwise proper CCFL functionality cannot be guarantied.

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M185XW01 V8

Note 2: CCFL standard current is measured by continue mode inverter at 25±2.

Note 3: CCFL discharge frequency should be carefully determined to avoid interference between inverter and TFT LCD.

Note 4: The frequency range will not affect lamp life and reliability characteristics.

Note 5: CCFL inverter should be able to release power that has generating capacity exceeding 1650 volt. Lamp units need minimum voltage, 1650 Volt, for ignition.

Note 6: The variance of CCFL power consumption is ±10%. (IRCFL × VCFL × 2 = PCFL)

Note 7: Definition of life time: brightness becomes 50%. The minimum life time of CCFL unit is on the condition of 7.5mA CCFL current and 25±2.

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M185XW01 V8

6.0 Signal Characteristic

6.1 Pixel Format Image

Following figure shows the relationship of the input signals and LCD pixel format.

R G B R G B

R G B R G B

R G B R G B

R G B R G B

1 2 1365 1366

1st Line

768 Line

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M185XW01 V8

6.2 The input data format

LVDS Data Mapping of NS Format

Note1: Normally, DE, VS, HS on EVEN channel are not used. Note2: 8-bits signal input.

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M185XW01 V8

6.3 Signal Description

The module using one LVDS receiver SN75LVDS82(Texas Instruments). LVDS is a differential signal technology for LCD interface and high speed data transfer device. LVDS transmitters shall be SN75LVDS83(negative edge sampling). The first LVDS port(RxOxxx) transmits odd pixels while the second LVDS port(RxExxx) transmits even pixels.

PIN # SIGNAL NAME DESCRIPTION

1 NC No contact (For AUO internal use)



4 GND Power Ground

5 RXIN0- Negative LVDS differential data input (0)

6 RXIN0+ Positive LVDS differential data input (0)

7 GND Power Ground



10 GND Power Ground



13 GND Power Ground

14 RXCLKIN- Negative LVDS differential clock input (clock)

15 RXCLKIN+ Positive LVDS differential data input (clock)

16 GND Power Ground



19 GND Power Ground




23 GND Power Ground

24 GND Power Ground

25 GND Power Ground

26 VCC +5V power supply





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M185XW01 V8

Note1: Start from left side

Note2: Input signals of clock shall be the same timing.

Note3: Please follow TV VESA Pin Assignment.

NC

- VC

C

1 30

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M185XW01 V8

6.4 Timing Characteristics

Basically, interface timing described here is not actual input timing of LCD module but close to output timing of SN75LVDS82DGG (Texas Instruments) or equivalent.

SignalSignalSignalSignal Item Symbol Min Typ Max Unit

Period Tv 776 808 1023 Th

Active Tdisp(v) 768 768 768 Th

V-section Blanking Tblk(v) 8 40 255 Th

Period Th 1440 1606 2047 Tclk

Active Tdisp(h) 1366 1366 1366 Tclk

H-section Blanking Tblk(h) 50 240 681 Tclk

Period Tclk - 12.8 - ns

ClockClockClockClock Frequency Freq 55 78 90 MHz

Frame RateFrame RateFrame RateFrame Rate Frame Rate F 50 60 75 Hz

Note1 : DE mode only Note2 : Clock Frequency 90MHz(Max.)= 1440(H)*833(V)*75Hz www.DataSheet.co.kr





M185XW01 V8

6.5 Timing diagram

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M185XW01 V8

6.6 Power ON/OFF Sequence

VDD power and lamp on/off sequence are as follows. Interface signals are also shown in the chart. Signals from any system shall be Hi-Z state or low level when VDD is off.

Value Parameter

Min. Typ. Max. Unit

T1 0.5 - 10 [msec]

T2 0 40 50 [msec]

T3 200 - - [msec]

T4 200 - - [msec]

T5 0.5 16 50 [msec]

T6 - - - [msec]

T7 1000 - - [msec]

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M185XW01 V8

7.0 Connector & Pin Assignment

Physical interface is described as for the connector on module. These connectors are capable of accommodating the following signals and will be following components.

7.1 TFT LCD Module

Connector Name / Designation Interface Connector / Interface card

Manufacturer JAE or CHIEF LAND

Type Part Number FI-XB30SRL-HF11(JAE) / 093F30-B0T01A(CHIEF LAND)

Mating Housing Part Number FI-X30HL(JAE) (Locked Type)

FI-X30H (JAE)(Unlocked Type)

7.1.1 Pin Assignment

Pin# Signal Name Pin# Signal Name

1 NC 2 NC

3 NC 4 GND

5 RXIN0- 6 RXIN0+

7 GND 8 RXIN1-

9 RXIN1+ 10 GND

11 RXIN2- 12 RXIN2+

13 GND 14 RXCLKIN-

15 RXCLKIN+ 16 GND

17 RXIN3- 18 RXIN3+

19 GND 20 NC

21 NC 22 NC

23 GND 24 GND

25 GND 26 VCC

27 VCC 28 VCC

29 VCC 30 VCC

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M185XW01 V8

7.2 Backlight Unit

Physical interface is described as for the connector on module. These connectors are capable of

accommodating the following signals and will be following components.

Connector Name / Designation Lamp Connector / Backlight lamp

Manufacturer YEON HO

Type Part Number 35001HS-02L

Mating Type Part Number 35001WR-02LP

7.2.1 Signal for Lamp connector

Connector No. Pin No. Input Color Function

1 Hot1 Pink High Voltage (Lamp1) Upper CN1

2 Cold1 White Low Voltage(Lamp1)

Connector No. Pin No. Input Color Function

1 Hot1 Pink High Voltage(Lamp2) Lower CN2

2 Cold1 White Low Voltage (Lamp2)

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M185XW01 V8

8.0 Reliability Test

Environment test conditions are listed as following table.

Items Required Condition Note

Temperature Humidity Bias (THB) Ta= 50 , 80%RH, 300hours

High Temperature Operation (HTO) Ta= 50 , 50%RH, 300hours

Low Temperature Operation (LTO) Ta= 0 , 300hours

High Temperature Storage (HTS) Ta= 60 , 300hours

Low Temperature Storage (LTS) Ta= -20 , 300hours

Vibration Test (Non-operation)

Acceleration: 1.5 Grms Wave: Random Frequency: 10 - 200 Hz Sweep: 30 Minutes each Axis (X, Y, Z)

Shock Test (Non-operation)

Acceleration: 50 G Wave: Half-sine Active Time: 20 ms Direction: ±X, ±Y, ±Z (one time for each Axis)

Drop Test Height: 60 cm, package test

Thermal Shock Test (TST) -20/30min, 60/30min, 100 cycles 1

On/Off Test On/10sec, Off/10sec, 30,000 cycles

Contact Discharge: ± 8KV, 150pF(330Ω ) 1sec, 8 points, 25 times/ point.

ESD (Electro Static Discharge) Air Discharge: ± 15KV, 150pF(330Ω ) 1sec 8 points, 25 times/ point.

2

Altitude Test Operation:10,000 ft Non-Operation:30,000 ft

Note 1: The TFT-LCD module will not sustain damage after being subjected to 100 cycles of rapid

temperature change. A cycle of rapid temperature change consists of varying the temperature from

-20 to 60, and back again. Power is not applied during the test. After temperature cycling, the

unit is placed in normal room ambient for at least 4 hours before power on.

Note 2: EN61000-4-2, ESD class B: Certain performance degradation allowed. No data lost.

Self-recoverable. No hardware failures.

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M185XW01 V8

9.0 Shipping Label

The label is on the panel as shown below:

Note 1: For Pb Free products, AUO will add for identification.

Note 2: For RoHS compatible products, AUO will add for identification.

Note 3: For China RoHS compatible products, AUO will add for identification.

Note 4: The Green Mark will be presented only when the green documents have been ready by

AUO Internal Green Team.

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Ver 0.1

10.0 Mechanical Characteristics

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Panel Lcd m185xw01_v8